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TI产品 - TPS2114A介绍

TPS2114A - 自动切换功率 MUX

TPS2114A是TI德州仪器公司的一款无产品,TPS2114A是自动切换功率 MUX,本站介绍了TPS2114A的封装应用图解、特点和优点、功能等,并给出了与TPS2114A相关的TI元器件型号供参考。

TPS2114A - 自动切换功率 MUX - 无 - 电源多路复用器(MUX) - 德州仪器

产品描述

The TPS211xA family of power multiplexers enables seamless transition between two power supplies (such as a battery and a wall adapter), each operating at 2.8 V to 5.5 V and delivering up to 2 A, depending on package. The TPS211xA family includes extensive protection circuitry, including user-programmable current limiting, thermal protection, inrush current control, seamless supply transition, cross-conduction blocking, and reverse-conduction blocking. These features greatly simplify designing power multiplexer applications.

产品特性

  • Two-Input, One-Output Power Multiplexer with Low rDS(on) Switches:
    • 120 mΩ Typ (TPS2114A)
    • 84 mΩ Typ (TPS2115A)
  • Reverse and Cross-Conduction Blocking
  • Wide Operating Voltage Range: 2.8 V to 5.5 V
  • Low Standby Current: 0.5-µA Typ
  • Low Operating Current: 55-µA Typ
  • Adjustable Current Limit
  • Controlled Output Voltage Transition Times Limit Inrush Current and Minimize Output Voltage Hold-Up Capacitance
  • CMOS- and TTL-Compatible Control Inputs
  • Manual and Auto-Switching Operating Modes
  • Thermal Shutdown
  • Available in TSSOP-8 and 3-mm × 3-mm SON-8 Packages

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